bevy/crates/bevy_reflect/derive/Cargo.toml
Zachary Harrold c6204279eb
Support for non-browser wasm (#17499)
# Objective

- Contributes to #15460
- Supersedes #8520
- Fixes #4906

## Solution

- Added a new `web` feature to `bevy`, and several of its crates.
- Enabled new `web` feature automatically within crates without `no_std`
support.

## Testing

- `cargo build --no-default-features --target wasm32v1-none`

---

## Migration Guide

When using Bevy crates which _don't_ automatically enable the `web`
feature, please enable it when building for the browser.

## Notes

- I added [`cfg_if`](https://crates.io/crates/cfg-if) to help manage
some of the feature gate gore that this extra feature introduces. It's
still pretty ugly, but I think much easier to read.
- Certain `wasm` targets (e.g.,
[wasm32-wasip1](https://doc.rust-lang.org/nightly/rustc/platform-support/wasm32-wasip1.html#wasm32-wasip1))
provide an incomplete implementation for `std`. I have not tested these
platforms, but I suspect Bevy's liberal use of usually unsupported
features (e.g., threading) will cause these targets to fail. As such,
consider `wasm32-unknown-unknown` as the only `wasm` platform with
support from Bevy for `std`. All others likely will need to be treated
as `no_std` platforms.
2025-03-07 21:22:28 +00:00

38 lines
1.1 KiB
TOML

[package]
name = "bevy_reflect_derive"
version = "0.16.0-dev"
edition = "2024"
description = "Derive implementations for bevy_reflect"
homepage = "https://bevyengine.org"
repository = "https://github.com/bevyengine/bevy"
license = "MIT OR Apache-2.0"
keywords = ["bevy"]
[lib]
proc-macro = true
[features]
default = []
# When enabled, allows documentation comments to be processed by the reflection macros
documentation = []
# Enables macro logic related to function reflection
functions = []
[dependencies]
bevy_macro_utils = { path = "../../bevy_macro_utils", version = "0.16.0-dev" }
proc-macro2 = "1.0"
quote = "1.0"
syn = { version = "2.0", features = ["full"] }
uuid = { version = "1.13.1", features = ["v4"] }
[target.'cfg(target_arch = "wasm32")'.dependencies]
# TODO: Assuming all wasm builds are for the browser. Require `no_std` support to break assumption.
uuid = { version = "1.13.1", default-features = false, features = ["js"] }
[lints]
workspace = true
[package.metadata.docs.rs]
rustdoc-args = ["-Zunstable-options", "--generate-link-to-definition"]
all-features = true